Amazon.com, Inc.
US ˙ NasdaqGS ˙ US0231351067

SecurityAMZN / Amazon.com, Inc.
InstitutionFirst Manhattan Co
Latest Disclosed Ownership3,255,105 shares
Latest Disclosed Value $ 677,940,718
First Manhattan Co reports 52.60% increase in ownership of AMZN / Amazon.com, Inc.

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 3,255,105 shares of Amazon.com, Inc. (US:AMZN) valued at $677,940,718 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,133,145 shares of Amazon.com, Inc.. This represents a change in shares of 52.60% during the quarter. The current value of the position is $813,841,352 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F AMAZON COM COM 023135106 3,255,105 1,121,960 52.60 677,941 37.69 1.8799
2026-02-17 2025-12-31 13F AMAZON COM COM 023135106 2,133,145 50,297 2.41 492,373 7.66 1.2927
2025-11-14 2025-09-30 13F AMAZON COM COM 023135106 2,082,848 233,429 12.62 457,331 12.71 1.2079
2025-08-14 2025-06-30 13F AMAZON COM COM 023135106 1,849,419 509,411 38.02 405,744 59.15 1.1456
2025-05-15 2025-03-31 13F AMAZON COM COM 023135106 1,340,008 56,899 4.43 254,950 -9.43 0.7438
2025-02-14 2024-12-31 13F AMAZON COM COM 023135106 1,283,109 -1,025 -0.08 281,501 17.65 0.8256
2024-11-14 2024-09-30 13F AMAZON COM COM 023135106 1,284,134 -25,702 -1.96 239,273 -5.47 0.7094
2024-08-15 2024-06-30 13F/A-1 AMAZON COM COM 023135106 1,309,836 -27,018 -2.02 253,126 4.97 0.8117
2024-08-14 2024-06-30 13F AMAZON COM COM 023135106 1,309,836 -27,018 253,126 0.8118
2024-05-15 2024-03-31 13F AMAZON COM COM 023135106 1,336,854 -29,915 -2.19 241,142 16.12 0.7813
2024-02-13 2023-12-31 13F AMAZON COM COM 023135106 1,366,769 -51,409 -3.63 207,667 15.19 0.7205
2023-11-14 2023-09-30 13F AMAZON COM COM 023135106 1,418,178 -46,646 -3.18 180,279 -5.59 0.6656
2023-08-14 2023-06-30 13F AMAZON COM COM 023135106 1,464,824 -599,654 -29.05 190,954 -10.45 0.6995
2023-05-15 2023-03-31 13F AMAZON COM COM 023135106 2,064,478 -635,964 -23.55 213,240 -5.99 0.8178
2023-02-14 2022-12-31 13F AMAZON COM COM 023135106 2,700,442 -629,354 -18.90 226,837 -39.71 0.8313
2022-11-14 2022-09-30 13F AMAZON COM COM 023135106 3,329,796 -297,516 -8.20 376,266 -1.61 1.5934
2022-08-15 2022-06-30 13F AMAZON COM COM 023135106 3,627,312 3,455,293 2,008.67 382,433 -31.80 1.5413
2022-05-16 2022-03-31 13F AMAZON COM COM 023135106 172,019 14,336 9.09 560,772 6.66 1.8342
2022-02-14 2021-12-31 13F AMAZON COM COM 023135106 157,683 7,366 4.90 525,768 6.47 1.7327
2021-11-15 2021-09-30 13F AMAZON COM COM 023135106 150,317 18,136 13.72 493,797 8.59 1.8192
2021-08-16 2021-06-30 13F AMAZON COM COM 023135106 132,181 50,113 61.06 454,723 79.08 1.6599
2021-05-14 2021-03-31 13F AMAZON COM COM 023135106 82,068 59,586 265.04 253,924 246.79 1.0946
2021-02-16 2020-12-31 13F AMAZON COM COM 023135106 22,482 1,056 4.93 73,222 8.53 0.3504
2020-11-12 2020-09-30 13F AMAZON COM COMMON 023135106 21,426 1,154 5.69 67,464 20.63 0.3476
2020-08-14 2020-06-30 13F AMAZON COM COMMON 023135106 20,272 6,545 47.68 55,926 108.97 0.3232
2020-05-06 2020-03-31 13F AMAZON COM COMMON 023135106 13,727 5,561 68.10 26,763 77.37 0.1735
2020-02-13 2019-12-31 13F AMAZON COM COMMON 023135106 8,166 204 2.56 15,089 9.17 0.0757
2019-11-13 2019-09-30 13F AMAZON COM COMMON 023135106 7,962 -582 -6.81 13,821 -14.57 0.0761
2019-08-16 2019-06-30 13F AMAZON COM COMMON 023135106 8,544 -53 -0.62 16,179 5.68 0.0898
2019-04-12 2019-03-31 13F AMAZON COM COMMON 023135106 8,597 1,679 24.27 15,309 47.34 0.0884
2019-01-30 2018-12-31 13F AMAZON COM COMMON 023135106 6,918 1,042 17.73 10,390 -11.72 0.0647
2018-10-15 2018-09-30 13F AMAZON COM COMMON 023135106 5,876 226 4.00 11,769 22.56 0.0627
2018-08-01 2018-06-30 13F AMAZON COM COMMON 023135106 5,650 271 5.04 9,603 23.35 0.0554
2018-04-20 2018-03-31 13F AMAZON COM COMMON 023135106 5,379 -1,159 -17.73 7,785 1.83 0.0443
2018-01-22 2017-12-31 13F AMAZON COM COMMON 023135106 6,538 1,945 42.35 7,645 73.16 0.0419
2017-10-25 2017-09-30 13F AMAZON COM COMMON 023135106 4,593 455 11.00 4,415 10.24 0.0253
2017-08-10 2017-06-30 13F/A-2 AMAZON COM COMMON 023135106 4,138 -705 -14.56 4,005 -6.71 0.0234
2017-08-01 2017-06-30 13F/A-1 AMAZON COM COMMON 023135106 4,138 0 4,005 0.0234
2017-04-25 2017-03-31 13F/A-1 AMAZON COM COMMON 023135106 4,843 1,282 36.00 4,293 60.79 0.0255
2017-04-24 2017-03-31 13F AMAZON COM COMMON 023135106 3,410 2,855
2017-01-25 2016-12-31 13F AMAZON COM COMMON 023135106 3,561 151 4.43 2,670 -6.48 0.0162
2016-10-20 2016-09-30 13F AMAZON COM COMMON 023135106 3,410 407 13.55 2,855 32.85 0.0174
2016-07-14 2016-06-30 13F AMAZON COM COMMON 023135106 3,003 69 2.35 2,149 23.43 0.0132
2016-04-22 2016-03-31 13F AMAZON COM COMMON 023135106 2,934 36 1.24 1,741 -11.08 0.0107
2016-01-20 2015-12-31 13F AMAZON COM COMMON 023135106 2,898 975 50.70 1,958 98.98 0.0120
2015-10-26 2015-09-30 13F AMAZON COM COMMON 023135106 1,923 -285 -12.91 984 2.71 0.0063
2015-07-17 2015-06-30 13F AMAZON COM COMMON 023135106 2,208 -113 -4.87 958 11.01 0.0057
2015-04-30 2015-03-31 13F AMAZON COM COMMON 023135106 2,321 -15 -0.64 863 19.20 0.0050
2015-01-20 2014-12-31 13F AMAZON COM COMMON 023135106 2,336 -185 -7.34 724 -10.84 0.0041
2014-10-23 2014-09-30 13F AMAZON COM COMMON 023135106 2,521 295 13.25 812 12.47 0.0047
2014-08-14 2014-06-30 13F/A-1 AMAZON COM COMMON 023135106 2,226 250 12.65 722 8.73 0.0046
2014-05-16 2014-03-31 13F AMAZON COM COMMON 023135106 1,976 -17,526 -89.87 664 -91.46 0.0044
2014-02-04 2013-12-31 13F AMAZON COM COMMON 023135106 19,502 -307 -1.55 7,777 25.58 0.0514
2013-10-29 2013-09-30 13F AMAZON COM COMMON 023135106 19,809 0 0.00 6,193 2.14 0.0432
2013-08-13 2013-06-30 13F AMAZON COM COMMON 023135106 19,809 19,809 6,063 0.0417
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.